: Guangzhou Changfeng Steel Co., LTD

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1.7225 SCM440 4140 alloy steel round bar With Diameter 16-450mm

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Guangzhou Changfeng Steel Co., LTD

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1.7225 SCM440 4140 alloy steel round bar With Diameter 16-450mm

Contact Now

1.7225 SCM440 4140 alloy steel round bar With Diameter 16-450mm

1.7225 SCM440 4140 alloy steel round bar With Diameter 16-450mm 1.7225 SCM440 4140 alloy steel round bar With Diameter 16-450mm Chemical composition(%): C Si Mn Cr P S Mo 0.38-0.45 0.17-0.37 0.50-0.80 ...

Product Tags:

engineering special steels

h13 tool steel

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